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Sho HN: Hopalong Atraktɔ. Wan ol klashik wit nyu perspektiv in 3D

Kɔmɛnt dɛn

14 min read Via github.com

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Frɔm Piksɛl to Patɛn: Rivisit di Hopalong Atrakta

In di wɔl fɔ kɔmpyuta art, na smɔl sistɛm dɛn nɔmɔ gɛt di simpul charm ɛn di kɔmplisiti we de kɔmɔt na di Hopalong Atrakta. Fɔs dis algɔritm we Barry Martin bin tɔk bɔt insay di 1980 dɛm, na bin wan men tin fɔ di fɔs kɔmpyuta grafik dɛm, bɔku tɛm dɛn bin de yuz am fɔ mek fayn fayn pikchɔ dɛm we tan lɛk galɛksi frɔm wan fɔmula we rili simpul. Fɔ lɔng tɛm naw, wi dɔn de admaya dɛn fraktal ya insay dɛn tu-dimɛnshɔnal glori. Bɔt wetin kin apin we wi step pas di flat plen ɛn invayt wan tɔd dimɛnshɔn insay di iqwɔj? Wi "Show HN" projɛkt we wi jɔs du de du ɛksaktɔli dat, we de blo nyu layf insay dis ol klashik bay we wi de fɛn di Hopalong Atrakta frɔm wan fresh, volyumɛtrik pɔynt.

Dikonstrɔkshɔn di Klasik: Aw di Atrakta De Wok

Na in at, di klashik Hopalong Atrakta na wan itɛrativ fɛnshɔn. I tek wan statin pɔynt (x, y) ɛn, tru wan siriɔs mɛtemat ɔpreshɔn, i de jomp am to nyu ples. Di fɔmula, we dɛn kin gi bɔku tɛm as:

    we dɛn kɔl
  • xn+1 = yn - sayn(xn) * sqrt(|b * xn - c|)
  • yn+1 = a - xn

...de mek wan rod fɔ pɔynt dɛn we, we dɛn plot am ova tawzin itɛreshɔn, nɔ de kɔnvɛrj to wan pɔynt bɔt to wan fayn, intrikɛt strɔkchɔ. di paramita dεm a, b, εn c de akt lεk di "DNA" fכ di atrakshכn, wit minit chenj dεm we de rizulta in wild difrεnt vishכnal autkam dεm, frכm dilikεt כbital ring dεm to dense, klawd-lεk kכlכsta dεm. Na pawaful demonstreshɔn fɔ aw kɔmpleks ɔda kin kɔmɔt frɔm simpul, ditɛminist lɔ dɛn.

Wan Nyu Dimɛnshɔn fɔ Diskɔvri: Di 3D Transfɔmeshɔn

Di lip frɔm 2D to 3D nɔto jɔs wan vijual trik; na wan fondamental riimajinin fɔ di sistɛm. Bifo wi kɔnfyus di pɔynt in joyn to wan flat kanvas, wi introduks wan tɔd dimɛnshɔn, z, we de alaw di pɔynt fɔ ɔbit tru spes. Dis kin apin bay we dɛn de ɛkstɛnd di iqwɔj sɛt, we dɛn de mek wan fidbak lɔp usay di z-kɔdinɛt de inflɔws di nɛks x ɛn y pozishɔn, ɛn vays-vasa. Di rizulyt nɔto flat, galaksi-layk smɛl igen, bɔt na dinamik, tri-dimɛnshɔnal strɔkchɔ we yu kin ɔbit rawnd ɛn flay tru. Di patɛns dɛn kin gɛt dip, tɛkstɔr, ɛn wan sɛns fɔ fizik prɛzɛns we nɔ bin pɔsibul insay di ɔrijinal fɔmyulashɔn. I tan lɛk we yu kɔmpia foto we gɛt nɛbula to spɛshal ship we de flay tru am.

"Fɔ si di Hopalong Atrakta insay 3D nɔto jɔs fɔ mek i luk kul. Na fɔ pul ayd layers fɔ bihayvya ɛn strɔkchɔ we bin de ɔltɛm na di matematiks, bɔt layt. I de fos wi fɔ aks nyu kwɛstyɔn bɔt di sistɛm in dinamik ɛn stebiliti." we yu kin yuz

Frɔm Chaotik Ɔbit to Kɔhisiv Sistɛm: Di Mewayz Kɔnɛkshɔn

Dis projɛkt de resɔn dip wit wi wok na Mewayz. We yu luk am, i tan lɛk se di chaotic dans we wan pɔynt de fala di Hopalong algɔritm nɔ gɛt bɛtɛ tin fɔ du wit wan modular biznɛs ɔpreshɔn sistɛm. Bɔt luk gud wan, ɛn di tin we fiba am de mek yu notis. Jɔs lɛk aw wan sɛt we tan lɛk se na random sɛt fɔ matematikal lɔ dɛn de gi rizin fɔ wan kɔrɛkt ɛn fayn strɔkchɔ, biznɛs na kɔmpleks sistɛm usay bɔku bɔku wan wan wok dɛn, data pɔynt dɛn, ɛn tim intarakshɔn dɛn kin fil chaotic. Di pawa we wan sistɛm lɛk Mewayz gɛt na in ebul fɔ akt lɛk atrakta, we de gi wan strɔkchɔ fɔm—wan kayn ɔganayzeshɔnal graviti—we de pul dɛn difrɛn ɛlimɛnt ya fɔ bi wan wan we gɛt wanwɔd, we de wok fayn, ɛn we pɔsin kin si. We wi muv di Hopalong insay 3D, wi bin ɔndastand mɔ bɔt aw i tan; semweso, Mewayz de muv biznɛs ɔpreshɔn frɔm wan tandul 2D mɛs we gɛt sprɛdshit ɛn imel to wan klia 3D land skay usay ɔltin gɛt in ples ɛn in men tin.

Di Enduring Allure fɔ Imejɛn Kɔmpleksi

Di nyu 3D we fɔ si di Hopalong Atrakta de wok lɛk fayn mɛmba se ivin di rod dɛn we dɛn dɔn waka fayn fayn wan kin mek pɔsin fɛn nyu tin dɛn we dɛn si am frɔm difrɛn angle. I ɔndaskayn wan prinsipul we wi ol dia na Mewayz: kɔmplisiti nɔ nid fɔ bi ɔvawɛl. Ilɛksɛf na matematik art ɔ na biznɛs, di rayt fɔm kin chenj chaos to klia, we de sho di fayn fayn patɛns dɛn we ayd insay. Wi invayt yu fɔ nɔ jɔs luk pan dɛn nyu 3D krieshɔn ya, bɔt fɔ fɛn dɛn, fɔ si aw ɛni paramita shift de mek nyu yunivas fɔ fɔm, ɛn fɔ tink bɔt aw fɔ briŋ nyu dimɛnshɔn fɔ ɔganayzeshɔn to yu yon wok kin sho wan we we fayn ɛn we go wok fayn.

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Kwɛshɔn dɛn we dɛn kin aks bɔku tɛm

Frɔm Piksɛl to Patɛn: Rivisit di Hopalong Atrakta

In di wɔl fɔ kɔmpyuta art, na smɔl sistɛm dɛn nɔmɔ gɛt di simpul charm ɛn di kɔmplisiti we de kɔmɔt na di Hopalong Atrakta. Fɔs dis algɔritm we Barry Martin bin tɔk bɔt insay di 1980 dɛm, na bin wan men tin fɔ di fɔs kɔmpyuta grafik dɛm, bɔku tɛm dɛn bin de yuz am fɔ mek fayn fayn pikchɔ dɛm we tan lɛk galɛksi frɔm wan fɔmula we rili simpul. Fɔ lɔng tɛm naw, wi dɔn de admaya dɛn fraktal ya insay dɛn tu-dimɛnshɔnal glori. Bɔt wetin kin apin we wi step pas di flat plen ɛn invayt wan tɔd dimɛnshɔn insay di iqwɔj? Wi "Show HN" projɛkt we wi jɔs du de du ɛksaktɔli dat, we de blo nyu layf insay dis ol klashik bay we wi de fɛn di Hopalong Atrakta frɔm wan fresh, volyumɛtrik pɔynt.

Dikonstrɔkshɔn di Klasik: Aw di Atrakta De Wok

Na in at, di klashik Hopalong Atrakta na wan itɛrativ fɛnshɔn. I tek wan statin pɔynt (x, y) ɛn, tru wan siriɔs mɛtemat ɔpreshɔn, i de jomp am to nyu ples. Di fɔmula, we dɛn kin gi bɔku tɛm as:

Wan Nyu Dimɛnshɔn fɔ Diskɔvri: Di 3D Transfɔmeshɔn

Di lip frɔm 2D to 3D nɔto jɔs wan vijual trik; na wan fondamental riimajinin fɔ di sistɛm. Bifo wi kɔnfyus di pɔynt in joyn to wan flat kanvas, wi introduks wan tɔd dimɛnshɔn, z, we de alaw di pɔynt fɔ ɔbit tru spes. Dis kin apin bay we dɛn de ɛkstɛnd di iqwɔj sɛt, we dɛn de mek wan fidbak lɔp usay di z-kɔdinɛt de inflɔws di nɛks x ɛn y pozishɔn, ɛn vays-vasa. Di rizulyt nɔto flat, galaksi-layk smɛl igen, bɔt na dinamik, tri-dimɛnshɔnal strɔkchɔ we yu kin ɔbit rawnd ɛn flay tru. Di patɛns dɛn kin gɛt dip, tɛkstɔr, ɛn wan sɛns fɔ fizik prɛzɛns we nɔ bin pɔsibul insay di ɔrijinal fɔmyulashɔn. I tan lɛk we yu kɔmpia foto we gɛt nɛbula to spɛshal ship we de flay tru am.

Frɔm Chaotik Ɔbit to Kɔhisiv Sistɛm: Di Mewayz Kɔnɛkshɔn

Dis projɛkt de resɔn dip wit wi wok na Mewayz. We yu luk am, i tan lɛk se di chaotic dans we wan pɔynt de fala di Hopalong algɔritm nɔ gɛt bɛtɛ tin fɔ du wit wan modular biznɛs ɔpreshɔn sistɛm. Bɔt luk gud wan, ɛn di tin we fiba am de mek yu notis. Jɔs lɛk aw wan sɛt we tan lɛk se na random sɛt fɔ matematikal lɔ dɛn de gi rizin fɔ wan kɔrɛkt ɛn fayn strɔkchɔ, biznɛs na kɔmpleks sistɛm usay bɔku bɔku wan wan wok dɛn, data pɔynt dɛn, ɛn tim intarakshɔn dɛn kin fil chaotic. Di pawa we wan sistɛm lɛk Mewayz gɛt na in ebul fɔ akt lɛk atrakta, we de gi wan strɔkchɔ fɔm—wan kayn ɔganayzeshɔnal graviti—we de pul dɛn difrɛn ɛlimɛnt ya fɔ bi wan wan we gɛt wanwɔd, we de wok fayn, ɛn we pɔsin kin si. We wi muv di Hopalong insay 3D, wi bin ɔndastand mɔ bɔt aw i tan; semweso, Mewayz de muv biznɛs ɔpreshɔn frɔm wan tandul 2D mɛs we gɛt sprɛdshit ɛn imel to wan klia 3D land skay usay ɔltin gɛt in ples ɛn in men tin.

Di Enduring Allure fɔ Imejɛn Kɔmpleksi

Di nyu 3D we fɔ si di Hopalong Atrakta de wok lɛk fayn mɛmba se ivin di rod dɛn we dɛn dɔn waka fayn fayn wan kin mek pɔsin fɛn nyu tin dɛn we dɛn si am frɔm difrɛn angle. I ɔndaskayn wan prinsipul we wi ol dia na Mewayz: kɔmplisiti nɔ nid fɔ bi ɔvawɛl. Ilɛksɛf na matematik art ɔ na biznɛs, di rayt fɔm kin chenj chaos to klia, we de sho di fayn fayn patɛns dɛn we ayd insay. Wi invayt yu fɔ nɔ jɔs luk pan dɛn nyu 3D krieshɔn ya, bɔt fɔ fɛn dɛn, fɔ si aw ɛni paramita shift de mek nyu yunivas fɔ fɔm, ɛn fɔ tink bɔt aw fɔ briŋ nyu dimɛnshɔn fɔ ɔganayzeshɔn to yu yon wok kin sho wan we we fayn ɛn we go wok fayn.

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